From the Florida Department of Law Enforcement (FDLE) perspective, a background check is a criminal history record check to determine if a person. has been arrested and/or convicted of a crime. For the purposes of this paper, it is a search.
But the federal government doesn't require U.S. states or territories to observe daylight saving time, which is why residents of Arizona (except for residents of the Navajo Indian Reservation), Hawaii, Puerto Rico, the Virgin Islands, American Samoa, Guam, and the Northern Marianas Islands won't need to change their clocks this weekend.
Hawaii and Arizona are the two U.S. states that don't observe daylight saving time, though Navajo Nation, in northeastern Arizona, does follow DST, according to NASA. And, every year there are bills put forth to get rid of DST in various states, as not everyone is keen on turning their clocks forward an hour.